Relacionar Columnas Muscular Matchmaking Versión en línea This game is created to help identify the muscular anatomy. por DeVaughn Harris 1 Latissimus Dorsi 2 Brachialis 3 Internal Intercostals 4 Main muscle in chest. Originates in the medial end of clavicle, sternum, and ribs 1-6. The main action is adduction and medially rotating the arm. 5 Origin is femur (linea alba). Allows knee extension. Example: quads (most medial) 6 The insertion is the greater trochanter of femur. The action is it allows abduction and extension of hip. 7 Deltoid 8 Diaphragm 9 Vastus Lateralis 10 External obliques the insertion is the inter-tubercular groove of humerus.Origin is spinous processes of T7-T12. Pectoralis Major the origin are ribs 2-12, superior border of each rib. The insertion is ribs 1-11, inferior border of each rib.The depress the ribs and decrease space in chest cavity. Gluteus Medius origin is femur (greater trochanter) and the action is that it allows knee extension. (most lateral) Originates in the humerus. This muscle extends down arm and inserts on the coronoid process and tuberosity of ulna. The origin is the clavicle and scapula. The insertion is middle of the lateral surface of humerus (deltoid tuberosity). Allows abduction of shoulder, laterally rotate arm Vastus Medialis Helps flex and rotate the vertical column as well as compress abdomen, depresses ribs. The insertion is the linea alba and iliac crest the insertion is the central tendinous sheet. This muscle allows contraction which expands the thoracic cavity; changes pressure in the thoracic cavity to allow air to be drawn into the lungs.
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